Where is the red keycard?

Inside the locked bunker POI added in 1.9. The map is procedural, so there is no fixed coordinate.

What does the red keycard open?

A Flourishing Desert door that unlocks the Containment mission, per the item text.

Which bunker has the Globbler?

The Gravity Farms facility with three colored switches, in the older guide. Recheck it on 2.0.2.

Mycopunk Bunker, Red Keycard, Three Doors

Sources describe three different locations: a Gravity Farms facility in an older Globbler guide, a locked bunker POI on procedural maps, and a Flourishing Desert door opened with a red keycard to unlock Containment.

Three places, three jobs

An older Globbler guide uses three hidden switches, red, yellow, and blue, on a Gravity Farms facility. The door leads to a Scorched Transponder and Ground Zero. That is the acid launcher, not the keycard.

Patch 1.9 locked a bunker point of interest on uncharted procedural maps. The red keycard is inside. 1.9.4 fixed terrain that only existed for the host. There is no universal coordinate. Old videos that pin one rock are describing a seed you do not have.

The keycard text calls it a high-level Saxon security card from bunkers, used on a door in the Flourishing Desert that unlocks the Containment mission. API name redcard, exotic.

The achievement and the door I will not name

Bunker Buster is the achievement for opening the locked bunker. Patch 2.0.1 fixed it not unlocking. If you opened one before that patch, check the achievement again after you update.

Elemental door is a search phrase I cannot tie to one official door. The colored switches are the closest sourced mechanism. I will not invent a fourth element puzzle.

Mycopunk bunkers and the red keycard

Three places, three jobs

The achievement and the door I will not name

FAQ